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| Heppstrasse 30 . D - 80995 Munich, Germany Phone +49 (89) 3133007 Fax +49 (89) 3146706 wuntronic@wuntronic.de | |
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INTERCHANGEABLE WAFER THERMISTORS
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TEMP. °C |
CURVE C |
CURVE D |
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2252 kohm @ 25°C Resistance |
3000 ohm @ 25°C Resistance |
5000 ohm @ 25°C Resistance |
10 kohm bei 25°C Resistance |
30 kohm @ 25°C Resistance |
50 kohm @ 25°C Resistance |
100 kohm @ 25°C Resistance |
|
-40 |
75,680 |
100,800 |
168,000 |
336,100 |
1,221,000 |
2,036,000 |
4,071,000 |
-30 |
39,810 |
53,040 |
88,390 |
176,800 |
623,600 |
1,039,000 |
2,079,000 |
-20 |
21,840 |
29,100 |
48,500 |
97,000 |
332,000 |
553,400 |
1,107,000 |
-10 |
12,454 |
16,590 |
27,650 |
55,300 |
183,700 |
306,200 |
612,400 |
0 |
7,353 |
9,795 |
16,325 |
32,650 |
105,300 |
175,500 |
351,000 |
10 |
4,482 |
5,971 |
9,951 |
19,903 |
62,340 |
103,900 |
207,800 |
20 |
2,813 |
3,748 |
6,247 |
12,493 |
38,020 |
63,360 |
126,700 |
25 |
2,252 |
3,000 |
5,000 |
10,000 |
30,000 |
50,000 |
100,000 |
30 |
1,814 |
2,417 |
4,028 |
8,056 |
23,830 |
39,710 |
79,430 |
40 |
1,199 |
1,598 |
2,663 |
5,325 |
15,318 |
25,530 |
51,060 |
50 |
811 |
1,080 |
1,801 |
3,601 |
10,080 |
16,800 |
33,600 |
60 |
560 |
746 |
1,244 |
2,487 |
6,778 |
11,297 |
22,590 |
70 |
395 |
526 |
876 |
1,752 |
4,651 |
7,751 |
15,502 |
80 |
283 |
377 |
628 |
1,256 |
3,251 |
5,418 |
10,837 |
90 |
206 |
275 |
458 |
916 |
2,313 |
3,854 |
7,708 |
100 |
153 |
204 |
339 |
678 |
1,672 |
2,786 |
5,573 |
110 |
115 |
153 |
255 |
510 |
1,227 |
2,045 |
4,090 |
120 |
87 |
117 |
194 |
388 |
914 |
1,523 |
3,045 |
130 |
67 |
90 |
150 |
300 |
689 |
1,149 |
2,297 |
140 |
53 |
70 |
117 |
234 |
526 |
877 |
1,754 |
150 |
42 |
55 |
92 |
185 |
407 |
678 |
1,356 |
Sensor has developed a low cost interchangeable wafer
thermistor product line. These highly reliable units provide a resistance temperature
curve that can be matched over a range of 0° to 150°C. This means that a matched
replacement thermistor can be purchased several years from now with the identical R/T
curve as the original thermistor.
| PART NUMBER | Ro@ 25°C Ohms |
LEAD Diameter |
R.vs.T. Curve |
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±0.2 °C Tolerance |
±0.5 °C Tolerance |
±1.0 °C Tolerance |
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WM222C |
WN222C |
WP222C |
2,252 |
0.0126 |
C |
WM302C |
WN302C |
WP302C |
3,000 |
0.0126 |
C |
WM502C |
WN502C |
WP502C |
5,000 |
0.0126 |
C |
WM103C |
WN103C |
WP103C |
10,000 |
0.0126 |
C |
WM303D |
WN303D |
WP303D |
30,000 |
0.008 |
D |
WM503D |
WN503D |
WP503D |
50,000 |
0.008 |
D |
WM104D |
WN104D |
WP104D |
100,000 |
0.008 |
D |
Options:
Time Constant: 4 to 7 seconds typical (varies with resistance value).
Dissipation Constant: 1.0 to 3.5 mW/Deg. C, typical (varies with resistance value).
Maximum Operating Temperature: 150°C
For more information's about Thermistors send us please an e-mail WUNTRONIC@wuntronic.de, use our Info Form, Fax or phone.
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